Index
IN-44
Cisco ME 3400 Ethernet Access Switch Software Configuration Guide
OL-9639-07
STP (continued)
IEEE 802.1D and multicast addresses 14-9
IEEE 802.1t and VLAN identifier 14-4
inferior BPDU 14-3
instances supported 14-10
interface state, blocking to forwarding 16-2
interface states
blocking 14-6
disabled 14-7
forwarding 14-6, 14-7
learning 14-7
listening 14-6
overview 14-4
interoperability and compatibility among
modes
14-10
keepalive messages 14-3
Layer 2 protocol tunneling 13-8
limitations with 802.1Q trunks 14-11
load sharing
overview 11-19
using path costs 11-21
using port priorities 11-20
loop guard
described 16-5
enabling 16-10
modes supported 14-9
multicast addresses, effect of 14-9
optional features supported 1-5
overview 14-2
path costs 11-21, 11-22
Port Fast
described 16-2
enabling 16-6
port priorities 11-20
preventing root switch selection 16-4
protocols supported 14-9
redundant connectivity 14-8
STP (continued)
root guard
described 16-4
enabling 16-10
root port, defined 14-3
root switch
configuring 14-15
effects of extended system ID 14-4, 14-15
election 14-3
unexpected behavior 14-16
status, displaying 14-23
superior BPDU 14-3
timers, described 14-21
stratum, NTP 5-2
strict priority queuing 33-58
configuration guidelines 33-58
configuring 33-59
defined 33-25
QoS 33-25
stub areas, OSPF 35-29
stub routing, EIGRP 35-40
subdomains, private VLAN 12-1
subnet mask 35-5
subnet zero 35-5
success response, VMPS 11-24
summer time 5-13
SunNet Manager 1-3
supernet 35-6
SVIs
and IP unicast routing 35-3
and router ACLs 31-4
connecting VLANs 9-7
defined 9-5
routing between VLANs 11-2
switch 36-2
switch console port 1-4
Switch Database Management
See SDM
switched packets, ACLs on 31-37